Base | Representation |
---|---|
bin | 10010010000010100100011… |
… | …11110011100010000011000 |
3 | 12021010122122120020012112210 |
4 | 21020022101332130100120 |
5 | 20230201300113212100 |
6 | 221213312044435120 |
7 | 11312152152010146 |
oct | 1110122176342030 |
9 | 167118576205483 |
10 | 40143213413400 |
11 | 11877706493269 |
12 | 4604034b48aa0 |
13 | 1952647b136b6 |
14 | 9cad287c4596 |
15 | 49933cadac50 |
hex | 248291f9c418 |
40143213413400 has 96 divisors (see below), whose sum is σ = 124731361838160. Its totient is φ = 10680134307840.
The previous prime is 40143213413357. The next prime is 40143213413417. The reversal of 40143213413400 is 431431234104.
It is a super-2 number, since 2×401432134134002 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76998117 + ... + 77517716.
Almost surely, 240143213413400 is an apocalyptic number.
40143213413400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40143213413400 is an abundant number, since it is smaller than the sum of its proper divisors (84588148424760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40143213413400 is a wasteful number, since it uses less digits than its factorization.
40143213413400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154516285 (or 154516276 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 40143213413400 its reverse (431431234104), we get a palindrome (40574644647504).
The spelling of 40143213413400 in words is "forty trillion, one hundred forty-three billion, two hundred thirteen million, four hundred thirteen thousand, four hundred".
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